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1290 Infinity Quaternary Pump User Manual 101

Error Information

General Error Messages

Compensation Sensor Open

Error ID: 0081

The ambient- compensation sensor (NTC) on the power switch board in the

module has failed (open circuit).

The resistance across the temperature compensation sensor (NTC) on the

power switch board is dependent on ambient temperature. The change in

resistance is used by the leak circuit to compensate for ambient

temperature changes. If the resistance across the sensor increases above

the upper limit, the error message is generated.

Compensation Sensor Short

Error ID: 0080

The ambient- compensation sensor (NTC) on the power switch board in the

module has failed (open circuit).

The resistance across the temperature compensation sensor (NTC) on the

power switch board is dependent on ambient temperature. The change in

resistance is used by the leak circuit to compensate for ambient

temperature changes. If the resistance across the sensor falls below the

lower limit, the error message is generated.

Probable cause Suggested actions

1 Loose connection between the power

switch board and the main board